use getenv for crexx

adesutherland · Jul 19, 2023 · ed4ad20 · ed4ad20
1 parent 3656585
commit ed4ad20
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/bin/crexx.rexx b/bin/crexx.rexx
@@ -43,9 +43,9 @@ do i=1 to fn.0
 end -- do i
 
 /* figure out the path for libraries etc */
-crexxhome=.string[]
-address cmd 'printenv CREXX_HOME' output crexxhome
-rxpath=crexxhome[1]
+rxpath=''
+env_wanted='CREXX_HOME'
+assembler getenv rxpath,env_wanted
 
 if verbose then call logo
 if verbose then say 'using CREXX_HOME:' rxpath